CN111438286B

CN111438286B - Stainless steel plate fixing assembly for stamping

Info

Publication number: CN111438286B
Application number: CN202010159760.2A
Authority: CN
Inventors: 王文霞
Original assignee: Shaoshan Tiansheng Machinery Manufacturing Co ltd
Current assignee: SHAOSHAN TIANSHENG MACHINERY MANUFACTURING Co.,Ltd.
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-11-16
Anticipated expiration: 2040-03-10
Also published as: CN111438286A

Abstract

The invention discloses a stainless steel plate fixing assembly for stamping, which comprises a workbench, wherein a stamping groove is formed in the middle of the upper end of the workbench, a bottom plate is arranged in the stamping groove, the lower end of the bottom plate is fixedly connected with the inner bottom of the stamping groove through an annular gasket, a mounting groove is formed in the inner wall opposite to the stamping groove, a transverse plate arranged along the horizontal direction is connected in the mounting groove in a sliding mode, one end, located in the stamping groove, of the transverse plate is fixedly connected with a clamping plate through a pushing mechanism, one end, located in the mounting groove, of the transverse plate is fixedly connected with a T-shaped block, and a pressing mechanism used for pressing the T-shaped block is further arranged in the mounting groove. The invention adopts the motor for driving, does not need manual operation of operators, reduces the potential safety hazard and simultaneously improves the working efficiency; and the stamping force during stamping can be prevented from being too high, so that the stainless steel plate is popped up to cause damage to operators.

Description

Stainless steel plate fixing assembly for stamping

Technical Field

The invention relates to the technical field of stainless steel processing equipment, in particular to a stainless steel plate fixing assembly for stamping.

Background

The stamping forming is a common machining method, and refers to a processing and forming method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to a plate, a strip, a pipe, a section and the like by a press and a die to generate plastic deformation or separation. Stampings have the following main characteristics, which are irreplaceable with respect to other machining methods, including: a lightweight, highly rigid product can be obtained; the productivity is good, the method is suitable for mass production and the cost is low; products with uniform quality can be obtained; high material utilization rate, good shearing property and recovery property.

Fixed subassembly is not firm to the fixed of stainless steel plate during current stamping equipment punching press, and the stainless steel part that very easily takes place among the stamping process drops from fixed subassembly, not only causes the punching press failure, still easily causes the damage to the operator.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the stainless steel plate fixing assembly for stamping, which is driven by a motor, does not need manual operation of operators, reduces potential safety hazards and improves the working efficiency; and the stamping force during stamping can be prevented from being too high, so that the stainless steel plate is popped up to cause damage to operators.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a stainless steel plate fixing assembly for stamping, includes the workstation, a punching press groove has been seted up at the upper end middle part of workstation, the punching press inslot is provided with a bottom plate, the lower extreme of bottom plate passes through the interior bottom fixed connection of annular gasket and punching press groove, the mounting groove has been seted up to the inner wall that punching press groove is relative, sliding connection has the diaphragm that sets up along the horizontal direction in the mounting groove, the diaphragm is located the one end of punching press inslot and passes through pushing mechanism fixedly connected with splint, the diaphragm is located the one end fixedly connected with T-shaped piece of mounting groove, still be provided with in the mounting groove and be used for supporting tight mechanism with T-shaped piece, still be provided with the extrusion mechanism who is used for providing the extrusion force for T-shaped piece in the mounting groove, the lower extreme of workstation still is provided with shock mount.

Preferably, the pushing mechanism comprises a device cavity formed in the side wall of the transverse plate, a circular cavity communicated with the device cavity is formed in the end portion of the transverse plate, a cylinder is connected to the circular cavity in a rotating mode, a first threaded rod is fixedly connected to one end, located in the device cavity, of the cylinder, a driving motor is fixedly connected to the upper end of the transverse plate, a second bevel gear meshed with the first bevel gear is fixedly connected to one end, located in the device cavity, of an output shaft of the driving motor, a threaded rod is connected to the inner thread of the cylinder, and one end, located in the cylinder, of the threaded rod is fixedly connected with the clamping plate.

Preferably, the extrusion mechanism comprises a rotating shaft penetrating through the side wall of the workbench, one end of the rotating shaft, which is positioned in the mounting groove, is fixedly connected with an eccentric wheel, and the workbench is also provided with a power mechanism for providing power for the eccentric wheel.

Preferably, the power mechanism comprises a double-sided rack fixedly connected to the lower end of the movable rod, two gears meshed with the double-sided rack are rotatably connected to the lower portion of the workbench, a driving wheel is coaxially and fixedly connected to the gears, a driven wheel is fixedly connected to one end, located outside the mounting groove, of the rotating shaft, and the driving wheel is connected with the driven wheel through synchronous belt transmission.

Preferably, the abutting mechanism comprises a fixed block fixedly connected to the inner wall of the mounting groove, and the fixed block is elastically connected with the T-shaped block through a first spring.

Preferably, the lateral wall of splint veneer has the rubber pad, the surface of rubber pad is provided with multichannel antiskid groove, multichannel antiskid groove equipartition is in the surface of rubber pad.

Preferably, damping support includes the base with ground fixed connection, two of the upper end fixedly connected with of base are applied mechanically, two sliding connection has the bracing piece in the sleeve, two the common sliding connection in upper end of bracing piece has the bow-shaped frame, the upper end and the workstation fixed connection of bow-shaped frame, the part cover that the bracing piece is located between bow-shaped frame and the sleeve is equipped with the second spring.

Preferably, a support column is arranged between the bow and the base.

The invention has the following beneficial effects:

1. the driving motor rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear meshed with the second bevel gear to rotate, the first bevel gear rotates to drive the cylinder fixedly connected with the first bevel gear to rotate, the cylinder rotates to drive the threaded rod in threaded connection with the cylinder to move, and then the clamping block fixes the stainless steel plate;

2. the effort that the punching press produced makes the bottom plate move down slightly, and the bottom plate moves down through the movable rod drive double rack, and then drives gear revolve, and gear revolve passes through the action wheel, hold-in range and drives the pivot rotation from the driving wheel, and the pivot rotates and drives the cam deflection, and then exerts an extrusion force to the T-shaped piece, makes splint more firm to the corrosion resistant plate centre gripping, and the impulsive pressure degree is too big when preventing the punching press for the corrosion resistant plate pops out, causes the damage to operating personnel.

Drawings

FIG. 1 is a schematic structural view of a stainless steel plate fixing assembly for stamping according to the present invention;

FIG. 2 is a schematic structural view of a stainless steel plate fixing assembly A-A for stamping according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1 workbench, 2 clamping plates, 3 rubber pads, 4 stamping grooves, 5 double-sided racks, 6 bows, 7 support columns, 8 bases, 9 sleeves, 10 second springs, 11 support rods, 12 gears, 13 driving wheels, 14 synchronous belts, 15 annular gaskets, 16 device cavities, 17 bottom plates, 18 transverse plates, 19 driven wheels, 20 rotating shafts, 21T-shaped blocks, 22 eccentric wheels, 23 first springs, 24 fixed blocks, 25 driving motors, 26 device cavities, 27 second bevel gears, 28 first bevel gears, 29 cylinders and 30 threaded rods.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a subassembly is fixed to stainless steel plate for stamping process, including workstation 1, be provided with support column 7 between bow-shaped frame 6 and the base 8, a punching press groove 4 has been seted up at the upper end middle part of workstation 1, be provided with a bottom plate 17 in the punching press groove 4, the interior bottom fixed connection of annular gasket 15 and punching press groove 4 is passed through to the lower extreme of bottom plate 17, the mounting groove has been seted up to the relative inner wall of punching press groove 4, sliding connection has the diaphragm 18 that sets up along the horizontal direction in the mounting groove.

One end of the transverse plate 18, which is positioned in the stamping groove 4, is fixedly connected with a clamping plate 2 through a pushing mechanism, the pushing mechanism comprises a device cavity 16 arranged on the side wall of the transverse plate 18, the end part of the transverse plate 18 is provided with a circular cavity communicated with the device cavity 26, a cylinder 29 is rotatably connected in the circular cavity, one end of the cylinder 29, which is positioned in the device cavity 26, is fixedly connected with a first threaded rod 28, the upper end of the transverse plate 18 is fixedly connected with a driving motor 25, one end of an output shaft of the driving motor 25, which is positioned in the device cavity 26, is fixedly connected with a second bevel gear 27 meshed with the first bevel gear 28, a threaded rod 30 is connected in the cylinder 29 in a threaded manner, one end of the threaded rod 30, which is far away from the cylinder 29, is fixedly connected with the clamping plate 2, the side wall of the clamping plate 2 is glued with a rubber pad 3, the surface of the rubber pad 3 is provided with a plurality of anti-skid grooves which are uniformly distributed on the surface of the rubber pad, the driving motor 25 rotates to drive the second bevel gear 27, the second bevel gear 27 rotates to drive the first bevel gear 28 engaged therewith to rotate, the first bevel gear 28 rotates to drive the cylinder 29 fixedly connected therewith to rotate, the cylinder 29 rotates to drive the threaded rod 30 in threaded connection therewith to move, and then the clamping block 2 fixes the stainless steel plate.

One end fixedly connected with T-shaped piece 21 that diaphragm 18 is located the mounting groove still is provided with in the mounting groove and is used for supporting tight mechanism of supporting with T-shaped piece 21, supports tight mechanism and includes fixed block 24 of fixed connection on the relative inner wall of mounting groove, and fixed block 24 passes through first spring 23 and T-shaped piece 21 elastic connection.

An extrusion mechanism for providing extrusion force for the T-shaped block 21 is further arranged in the mounting groove, the extrusion mechanism comprises a rotating shaft 20 penetrating through the side wall of the workbench 1, an eccentric wheel 22 is fixedly connected to one end, located in the mounting groove, of the rotating shaft 20, a power mechanism for providing power for the eccentric wheel 22 is further arranged on the workbench 1, the power mechanism comprises a double-sided rack 5 fixedly connected to the lower end of a movable rod 16, two gears 12 meshed with the double-sided rack 5 are rotatably connected to the lower portion of the workbench 1, a driving wheel 13 is coaxially and fixedly connected to the gears 12, a driven wheel 19 is fixedly connected to one end, located outside the mounting groove, of the rotating shaft 20, the driving wheel 13 is in transmission connection with the driven wheel 19 through a synchronous belt 14, the acting force generated by stamping enables the bottom plate 17 to slightly move downwards, the bottom plate 17 moves downwards to drive the double-sided rack 5 to move downwards through the movable rod 16, and further drives the gears 12 to rotate, the gear 12 rotates to drive the rotating shaft to rotate through the driving wheel 13, the synchronous belt 14 and the driven wheel 19, and the rotating shaft rotates to drive the cam 22 to deflect, so that extrusion force is applied to the T-shaped block 21.

The lower extreme of workstation 1 still is provided with damping support, damping support includes the base 8 with ground fixed connection, two of the upper end fixedly connected with of base 8 apply mechanically 9, sliding connection has bracing piece 11 in two sleeves 9, the common sliding connection in upper end of two bracing pieces 11 has bow 6, the upper end and the 1 fixed connection of workstation of bow 6, part cover that bracing piece 11 is located between bow 6 and the sleeve 9 is equipped with second spring 10, the impact force that can effectual reduction punching press produced through setting up damping support is to the influence that ground caused.

The working principle of the invention is as follows:

when the stainless steel plate fixing assembly works, an operator places a stainless steel plate to be punched in a punching groove 4, then turns on a switch of a driving motor 25, the driving motor 25 rotates to drive a second bevel gear 27 to rotate, the second bevel gear 27 rotates to drive a first bevel gear 28 meshed with the second bevel gear to rotate, the first bevel gear 28 rotates to drive a cylinder 29 fixedly connected with the first bevel gear to rotate, the cylinder 29 rotates to drive a threaded rod 30 in threaded connection with the cylinder to move, so that a clamping block 2 fixes the stainless steel plate, when punching is carried out, acting force generated by punching slightly moves a bottom plate 17 downwards, the bottom plate 17 moves downwards to drive a double-sided rack 5 to move downwards through a movable rod 16, so as to drive a gear 12 to rotate, the gear 12 rotates to drive a rotating shaft to rotate through a driving wheel 13, a synchronous belt 14 and a driven wheel 19, the rotating shaft rotates to drive a cam 22 to deflect, so as to apply an extrusion force to a T-shaped block 21, make splint 2 more firm to the corrosion resistant plate centre gripping, the stamping pressure degree is too big when preventing the punching press for the corrosion resistant plate pops out, causes the injury to operating personnel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The stainless steel plate fixing assembly for stamping comprises a workbench (1) and is characterized in that a stamping groove (4) is formed in the middle of the upper end of the workbench (1), a bottom plate (17) is arranged in the stamping groove (4), the lower end of the bottom plate (17) is fixedly connected with the inner bottom of the stamping groove (4) through an annular gasket (15), a mounting groove is formed in the inner wall opposite to the stamping groove (4), a transverse plate (18) arranged along the horizontal direction is connected in the mounting groove in a sliding manner, one end, located in the stamping groove (4), of the transverse plate (18) is fixedly connected with a clamping plate (2) through a pushing mechanism, one end, located in the mounting groove, of the transverse plate (18) is fixedly connected with a T-shaped block (21), a pressing mechanism used for pressing the T-shaped block (21) is further arranged in the mounting groove, and an extrusion mechanism used for providing extrusion force for the T-shaped block (21) is further arranged in the mounting groove, the lower end of the workbench (1) is further provided with a damping support, the pushing mechanism comprises a device cavity (26) formed in the side wall of the transverse plate (18), the end portion of the transverse plate (18) is provided with a round cavity communicated with the device cavity (26), a round cylinder (29) is connected in the round cavity in a rotating mode, one end, located in the device cavity (26), of the round cylinder (29) is fixedly connected with a first bevel gear (28), the upper end of the transverse plate (18) is fixedly connected with a driving motor (25), one end, located in the device cavity (26), of an output shaft of the driving motor (25) is fixedly connected with a second bevel gear (27) meshed with the first bevel gear (28), a threaded rod (30) is connected with the inner thread of the round cylinder (29), and one end, far away from the interior of the round cylinder (29), of the threaded rod (30) is fixedly connected with the clamping plate (2);

the extrusion mechanism comprises a rotating shaft (20) penetrating through the side wall of the workbench (1), one end of the rotating shaft (20) positioned in the mounting groove is fixedly connected with an eccentric wheel (22), and the workbench (1) is also provided with a power mechanism for providing power for the eccentric wheel (22);

the power mechanism comprises a double-sided rack (5) fixedly connected to the lower end of a movable rod (16), two gears (12) meshed with the double-sided rack (5) are rotatably connected to the lower portion of the workbench (1), a driving wheel (13) is coaxially and fixedly connected to the gears (12), a driven wheel (19) is fixedly connected to one end, located outside the mounting groove, of the rotating shaft (20), and the driving wheel (13) is in transmission connection with the driven wheel (19) through a synchronous belt (14);

the abutting mechanism comprises a fixed block (24) fixedly connected to the opposite inner wall of the mounting groove, and the fixed block (24) is elastically connected with the T-shaped block (21) through a first spring (23).

2. The stainless steel plate fixing assembly for stamping according to claim 1, wherein the side wall of the clamping plate (2) is glued with a rubber pad (3), the surface of the rubber pad (3) is provided with a plurality of anti-skid grooves, and the anti-skid grooves are uniformly distributed on the surface of the rubber pad.

3. The stainless steel plate fixing assembly for stamping according to any one of claims 1-2, wherein the damping support comprises a base (8) fixedly connected with the ground, two sleeves (9) are fixedly connected to the upper end of the base (8), two support rods (11) are slidably connected in the sleeves (9), the upper ends of the two support rods (11) are jointly and slidably connected with a bow-shaped frame (6), the upper end of the bow-shaped frame (6) is fixedly connected with the workbench (1), and the part of the support rods (11) located between the bow-shaped frame (6) and the sleeves (9) is sleeved with a second spring (10).

4. A stainless steel sheet fixing assembly for press working according to claim 3, wherein a support column (7) is provided between the bow (6) and the base (8).